Hire Machining Designers in China

Mechanical design and manufacturing engineer with 30 years of experience in product design and development. I don't just deliver drawings — I deliver working prototypes. My workflow covers the full... Read more

Mechanical design and manufacturing engineer with 30 years of experience in product design and development. I don't just deliver drawings — I deliver working prototypes. My workflow covers the full mechatronics pipeline: mechanical structure design, 3D printing and machining, assembly, electrical control design, component sourcing, microcontroller programming, and wiring/debugging guidance. One engineer, from concept to a machine that actually runs. I combine an AI-assisted design workflow (fast iteration, rapid concept validation) with old-school engineering discipline: proper standards, drawing review, and design-for-manufacturing checks before anything is released. This is especially valuable for small manufacturers who want to develop new products but cannot afford expensive R&D trial and error — I help you test ideas at low cost before committing to tooling. Tools: Autodesk Inventor, AutoCAD, SolidWorks. Services: 3D modeling, engineering drawings, product development, prototyping, DFM. Send me your idea or sketch — I'll tell you honestly whether it's buildable and what it takes.

Mechanical engineer with more than 13 years' experience : mechanial design,3d printing, cnc machining,supplier management... Services: 1.Design mechanical products,including 3d model desig... Read more

Mechanical engineer with more than 13 years' experience : mechanial design,3d printing, cnc machining,supplier management... Services: 1.Design mechanical products,including 3d model design and 2d engineering drawing; 2.Create or edit 3d model for 3d printing/CNC machining: Edit STL model or 3d scanned models---Fix errors,split model,hollow model,add texts on model,create lattice patterns on model,etc. 3.Liaisons between you and Chinese suppliers,especially in mechanical engineering field;

We are providing industrial ID design, 3D printing, machining, and die casting services, and thermoplastic for new materials such as polypropylene ; Sincerely, We are looking forward if we can have... Read more

We are providing industrial ID design, 3D printing, machining, and die casting services, and thermoplastic for new materials such as polypropylene ; Sincerely, We are looking forward if we can have an opportunity to present our ability for your projects.

Senior Mechanical Design Engineer with 15+ years of hands-on industrial machinery design and manufacturing experience (BEng in Mechatronics Engineering from Soochow University). I specialize in 3D p... Read more

Senior Mechanical Design Engineer with 15+ years of hands-on industrial machinery design and manufacturing experience (BEng in Mechatronics Engineering from Soochow University). I specialize in 3D parametric CAD modeling (SolidWorks, Autodesk Inventor, Siemens NX), DFM-compliant shop drawings, dynamic mechanism design, and turnkey industrial automation integration. Core Technical Expertise: • Multi-CAD 3D Modeling: SolidWorks (Primary), Autodesk Inventor, and Siemens NX. Expertise in Part & Assembly families, Design Tables, Equations, Feature Suppression, and Top-Down Skeleton/Layout sketches. • Production Engineering Package: 2D manufacturing drawings adhering strictly to ASME Y14.5 GD&T standards, AWS welding symbols, bend deductions, and structured BOMs. • Shop-Floor Machining Experience: Direct background in 3-axis CNC milling and lathe machining. Every design is optimized for real-world manufacturability, tool clearances, and tolerance stack-up. • Equipment Focus: Non-standard automation machinery, Machine Vision & AOI inspection equipment, rotating equipment (drive shafts, roller systems, bearing blocks), structural frames, and custom jigs/fixtures. • C# Software & Automation Integration: Experienced in C# HMI upper-computer development, PLC control logic, and CAD API automation scripts. Whether you need a configurable 3D product family, design modifications, or production-ready job shop drawings, I deliver clean, error-free, and maintainable engineering deliverables.

Mechanical Engineer with 9+ years of experience in BIW (Body-in-White) Welding Fixture Design and Robotic Simulation for the automotive industry. Skilled in CATIA V5 and UG NX (9 & 12), with deep expe... Read more

Mechanical Engineer with 9+ years of experience in BIW (Body-in-White) Welding Fixture Design and Robotic Simulation for the automotive industry. Skilled in CATIA V5 and UG NX (9 & 12), with deep expertise in fixture design, feasibility studies, quotation preparation, gripper design, weld gun studies, GD&T, and full project execution from design review through manufacturing and buy-off. Experienced in leading and mentoring design teams, managing customer requirements, and coordinating cross-functional activities to global OEM standards (BMW, Volkswagen, GM, Daimler). Delivered projects for Stellantis, Mercedes-Benz, General Motors, Volvo Cars, Volkswagen Group, and Hero Tech (US & Mexico). Skills / Tags CATIA V5, UG NX 9 & 12, BIW Welding Fixture Design, Robotic Simulation, Gripper Design, Weld Gun Studies, GD&T, Machining Operations, BOM Preparation, Pneumatic Sheets, Fixture Design, Automotive Design, Mechanical Engineering, CAD Design, Team Leadership Industries / OEM Standards BMW, Volkswagen (VW), GM, Daimler, Stellantis, Mercedes-Benz, Volvo Cars Languages Hindi, Kannada, English

Senior Mechanical Engineer with over 10 years of experience in non‑standard automation equipment design and development, specializing in lithium‑ion battery cell processing, battery pack module & PACK... Read more

Senior Mechanical Engineer with over 10 years of experience in non‑standard automation equipment design and development, specializing in lithium‑ion battery cell processing, battery pack module & PACK assembly, automotive machining, and assembly/welding systems. Successfully led multiple large‑scale projects from concept to delivery, delivering systematic, modular architectures that have consistently earned high client recognition. Proficient in SolidWorks, Simulation, AutoCAD, Office, and SolidWorksPDM. Key accomplishments include leading the design of high‑U isostatic injection machines and CTP module PACK lines, with one invention patent filed. Holds a college degree in Mechatronics from Hubei University of Technology.

With over 20 years of experience in injection mold design, I specialize in tooling for export markets, serving clients in Europe, North America, and Asia. I have deep expertise in complex mold structu... Read more

With over 20 years of experience in injection mold design, I specialize in tooling for export markets, serving clients in Europe, North America, and Asia. I have deep expertise in complex mold structures, including 2-shot, unscrewing, water-assisted, rotary core, and multi-ejector molds. I am highly proficient in complete 3D mold design using Proe/Creo and UG, along with precise 2D machining drawing output via AutoCAD. My portfolio spans tier-1 automotive brands (Bentley, Mercedes-Benz, BMW, Audi, VW, Volvo, Land Rover, Toyota), home appliances (refrigerators, vacuum cleaners, lawnmowers), and medical devices (thermometers, blood pressure monitors, breast pumps). Recently, I have focused heavily on powertrain components like engine manifolds, covers, and pipe joints, as well as industrial locks, serving major clients such as SOFEGI and MAHLE. Currently operating as an independent freelancer, I partner directly with Western SMEs in the mold-making industry to provide high-quality, outsourced design services. I can handle the entire process from DFM analysis to complete tooling drawings, delivering: • Complete 3D mold design • DFM (Design for Manufacturability) reports • 2D machining drawings (AutoCAD) • Mold modification solutions and structural optimization If you are looking for a reliable partner who communicates directly, understands Western tooling standards, and delivers on time, let's connect.

Former CNC Programming and Manufacturing Supervisor with a solid understanding of precision manufacturing, having successfully resolved numerous complex machining challenges; possess extensive mechani... Read more

Former CNC Programming and Manufacturing Supervisor with a solid understanding of precision manufacturing, having successfully resolved numerous complex machining challenges; possess extensive mechanical structure design experience across medical devices, automation equipment, innovative consumer products, and precision industrial modules, excelling at translating concepts into detailed CAD models; leverage a multidisciplinary background to manage projects end-to-end, and when supply-chain bottlenecks arise, rapidly coordinate stakeholders and resources to devise and implement efficient solutions.

We provide accurate solution for every project. The earlier we join the project development state, the more benefit from our technical support will the customer get. By services of CNC Machining, Inje... Read more

We provide accurate solution for every project. The earlier we join the project development state, the more benefit from our technical support will the customer get. By services of CNC Machining, Injection Molding, Urethane Casting, 3D Printing, Surface Treatment, Sheet Metal Fabrication, and Design for Manufacturing, industrial customers can get prototypes and low-volume production parts in as fast as 1 day.